Ubuntu Server delivers services reliably, predictably, and economically. Ubuntu is the world's most popular Linux distribution for cloud environments and is suitable for small to large-scale Linux operations, making it a well-tested base on which to build your instances. Ubuntu Server for AWS runs on an AWS-optimized kernel, which includes improved device drivers, like ENA, and out-of-the-box support for accelerators like GPUs. This means faster instance starts and better runtime performance for your workloads. For more information, visit https://ubuntu.com/aws.
Minimal Ubuntu Server images include only the essential packages needed to run your workloads, ensuring that you can:
Maintain full control over which packages are installed to support your workloads.
Reduce the attack surface by eliminating unnecessary software.
Optimize performance with smaller image sizes and faster boot times.
Ubuntu is free and will always be, with the option to obtain additional security, management tools and technical support when you need it through additional commercial offerings from Canonical.
Why developers and devops choose Ubuntu Server for AWS
Production-ready: Ubuntu is the leading Linux in the public cloud with > 50% of Linux workloads
Developer friendly: Ubuntu is the #1 Linux for developers offering the latest library and tools to innovate with the latest technologies
No mandatory licenses: Ubuntu Server is freely available, with no mandatory licenses and unlimited VMs
Continuous security updates: Canonical publishes images on a daily basis, ensuring security is built-in from the moment an instance launches
Optimized performance: optimized kernel, with improved boot speed, outstanding runtime performance and advanced device support
Portability: Ubuntu is available in all regions with content mirrors to avoid the need to go across regions or out to the Internet for updates
5 years of patching and maintenance: Minimal Ubuntu 26.04 LTS offers 5 years of standard security maintenance from its release date. This can be extended to a total of 10 years with an Ubuntu Pro subscription. Furthermore, the maintenance can be extended for an additional 5 years using the Legacy add-on. For more information, visit https://ubuntu.com/aws/pro.
Highlights
5 years of support since its release date
No mandatory licenses
Get additional security coverage and optional phone support with Ubuntu Pro
AWS Marketplace now accepts line of credit payments through the PNC Vendor Finance program. This program is available to select AWS customers in the US, excluding NV, NC, ND, TN, & VT.
This product is available free of charge. Free subscriptions have no end date and may be canceled any time.
Additional AWS infrastructure costs may apply. Use the AWS Pricing Calculator to estimate your infrastructure costs.
If you are an AWS Free Tier customer with a free plan, you are eligible to subscribe to this offer. You can use free credits to cover the cost of eligible AWS infrastructure. See AWS Free Tier for more details. If you created an AWS account before July 15th, 2025, and qualify for the Legacy AWS Free Tier, Amazon EC2 charges for Micro instances are free for up to 750 hours per month. See Legacy AWS Free Tier for more details.
This listing is free to use, so the software itself carries no charge. You pay only for the underlying AWS EC2 compute you run it on. Each dimension maps to a specific EC2 instance type, billed per hour. Pricing scales with the instance you choose. Options span general-purpose (m, t), compute-optimized (c), memory-optimized (r, x, u, z), storage-optimized (d, i, h), and accelerated computing (g, p, f, inf, trn, vt, dl) families. Within each family, larger sizes provide more virtual CPUs, memory, or accelerators. You select the instance that fits your workload and budget.
Top-of-mind questions for buyers
What do I actually pay for, given the software itself is free?
The software carries no licence charge. You pay only for the AWS EC2 instance you run it on, billed per hour at the rate shown for your chosen instance type. Underlying AWS storage and data transfer charges apply separately, as with any EC2 workload.
Am I charged when my instance is stopped or powered off?
The software has no per-hour charge because it is free. Hourly costs come from the running EC2 instance. A stopped instance stops accruing compute charges, though attached AWS storage may still bill. Charges resume when you start the instance again.
What differs between one instance type and another when the software is the same?
Each dimension maps to a distinct EC2 instance type. The operating system is identical across all of them. The difference is hardware: virtual CPUs, memory, storage, and accelerators like GPUs. Larger or specialized instances cost more per hour. You match the instance to your workload and budget.
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An AMI is a virtual image that provides the information required to launch an instance. Amazon EC2 (Elastic Compute Cloud) instances are virtual servers on which you can run your applications and workloads, offering varying combinations of CPU, memory, storage, and networking resources. You can launch as many instances from as many different AMIs as you need.
Version release notes
Automated version update for new release
Additional details
Usage instructions
For Ubuntu Cloud Guest it is suggested to manually configure your Security Group/Firewall settings. The 1-Click Security Group opens only port 22 so that you can access your instance via ssh using login 'ubuntu'. If you chose the 1-Click Security Group, you may change it later to enable applications using the AWS Console or API.
AWS Support is a one-on-one, fast-response support channel that is staffed 24x7x365 with experienced and technical support engineers. The service helps customers of all sizes and technical abilities to successfully utilize the products and features provided by Amazon Web Services.
This Ubuntu 26.04 LTS image has charges associated with it for seller support and maintenance. Built for AWS EC2, this Ubuntu 26.04 LTS AMI offers a cloud-optimized Linux environment for teams that need a general-purpose platform with strong long-term maintainability. Access the instance with the ubuntu user through SSH public key authentication. Cloud-init supports automated first-boot configuration, ENA is active for enhanced EC2 networking, and the root filesystem automatically grows when launched with a larger attached volume. Updates available at image release are already applied. Ubuntu 26.04 LTS (Resolute Raccoon) is well suited for public-facing websites, internal services, automation nodes, container workloads, REST APIs, and database-backed applications using MySQL, PostgreSQL, or MongoDB.
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